Sony MEX-BT4100E - Block Diagram - MAIN Section

MEX-BT4100E/BT4100P/BT4100U/BT4150U
MEX-BT4100E/BT4100P/BT4100U/BT4150U
2828
5-2. BLOCK DIAGRAM - MAIN Section -
A
ELECTRICAL VOLUME, INPUT SELECTOR
IC401
MAIN SYSTEM CONTROLLER
IC501 (2/3)
AU_OUT_FL
36
AU_OUT_SR
39
AU_OUT_RL
38
R-CH
FL+
FL–
5
6
8
FR+
FR–
2
7
RL+
CN301 (1/2)
POWER AMP
IC301 (1/2)
RL–
RR+
3
4
1
RR–
R-CH
MUTING
Q405
MUTING
Q404
MUTING
Q402
IN-RL
11
IN-FL
12
I2C_SDA
2
I2C_SCL
4
OUT-RL-
7
OUT-RL+
9
OUT-FL-
3
OUT-FL+
5
R-CH
R-CH
R-CH
FRONT
AUDIO OUT
L
REAR
AUDIO OUT
R
L
R
DIAG
25
STB
22
BEEP
16
R-CH
R-CH
R-CH
45 HIT2_DATA
46 HIT2_CLK
47 HIT2_RESET
28I2C_SIO
27I2C_SCK
57DIAG
58
AMPSTB
26
BEEP
56
ATT
J1
(ANTENNA IN)
TU_LCH
5
I2C_SDA
23
I2C_SCL
22
SUB OUT
(MONO)
B
PRE_R
PRE_L
27AU_OUT_RCH
28AU_OUT_LCH
30 AU_IN_SUB
FL, RL, SUB
31 AU_IN_RL
33 AU_IN_FL
SUB
RL
FL
XM_LCH
11
AUX_LCH
8
J403
CN01
TUX-DSP02 (TUNER UNIT)
AUDIO_OUT_L
RF_ANT_IN
SDA
SCL
RSTN
AUDIO_OUT_R
CN802
1
4
6
2
10
9
SIRIUSXM IN
J901
AUX
XM_TX
33
XM_RX
34
XM_POWER EN
35
BUFFER
IC830, 831
F3
B/U B+
(BT4100P)
: TUNER
: AUX
: Bluetooth
: AUDIO
: SIRIUS/XM
FP1
14
FN1
15
SIGNAL PATH
R-ch is omitted due to same as L-ch.
BT_MUTE_IN
73
BT_MIC_POWER
100
SUB SYSTEM CONTROLLER
IC601 (2/3)
50 BT_RX
49 BT_TX
51 BT_CTS
52 BT_RTS
56 BT_MIC_DET
BT BOARD
LCH_P
LCH_N
RCH_P
RCH_N
BT_CTS
MIC_DET
BT_TX
BT_RTS
BT_RX
MUTE
BT_MIC_PWR
MIC IN
R-CH
CNC2
C
RESET
55 BT_RST
54 BT_POWER
RESET
BT_POWER
D602
MUTING CONTROL
Q407, 409 (Suffix-21)
Q407 – 409 (Suffix-22)
(Page 27)
(Page 27)
(Page 27)
Note: Refer to “MAIN BOARD DISCRIMINATION” on page 1 on supplement-1
for how to distinguish Suffi x-21 and Suffi x-22 of the MAIN board.
Ver. 1.1